CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 92,910 | $5,166 | — | — |
| Q3 2016 | 99,765 | $5,430 | — | — |
| Q2 2016 | 103,045 | $4,837 | — | — |
| Q1 2016 | 96,085 | $3,905 | — | — |
| Q4 2015 | 52,290 | $2,035 | — | — |